WSL2-Linux-Kernel/arch/x86
Peter Xu 4f75bcc332 KVM: X86: Tune PLE Window tracepoint
The PLE window tracepoint triggers even if the window is not changed,
and the wording can be a bit confusing too.  One example line:

  kvm_ple_window: vcpu 0: ple_window 4096 (shrink 4096)

It easily let people think of "the window now is 4096 which is
shrinked", but the truth is the value actually didn't change (4096).

Let's only dump this message if the value really changed, and we make
the message even simpler like:

  kvm_ple_window: vcpu 4 old 4096 new 8192 (growed)

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-09-10 19:13:21 +02:00
..
boot x86/purgatory: Do not use __builtin_memcpy and __builtin_memset 2019-08-08 08:25:52 +02:00
configs x86/defconfigs: Remove useless UEVENT_HELPER_PATH 2019-06-21 19:22:08 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
entry Merge branch master from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2019-07-28 22:22:40 +02:00
events perf/x86/intel: Mark expected switch fall-throughs 2019-07-25 20:10:05 -05:00
hyperv x86/hyper-v: Zero out the VP ASSIST PAGE on allocation 2019-07-19 09:48:15 +02:00
ia32 clone: fix CLONE_PIDFD support 2019-07-14 20:36:12 +02:00
include KVM/arm updates for 5.4 2019-09-10 19:09:14 +02:00
kernel PPC KVM update for 5.4 2019-09-10 16:51:17 +02:00
kvm KVM: X86: Tune PLE Window tracepoint 2019-09-10 19:13:21 +02:00
lib x86/lib/cpu: Address missing prototypes warning 2019-08-08 08:25:53 +02:00
math-emu x86: math-emu: Hide clang warnings for 16-bit overflow 2019-07-17 00:42:26 +02:00
mm x86/mm: Sync also unmappings in vmalloc_sync_all() 2019-07-22 10:18:30 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-07-08 19:48:57 -07:00
oprofile
pci treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 387 2019-06-05 17:37:11 +02:00
platform platform-drivers-x86 for v5.3-1 2019-07-14 16:51:47 -07:00
power SPDX update for 5.2-rc4 2019-06-08 12:52:42 -07:00
purgatory x86/purgatory: Use CFLAGS_REMOVE rather than reset KBUILD_CFLAGS 2019-08-08 08:25:53 +02:00
ras RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there 2019-06-08 17:39:24 +02:00
realmode x86/realmode: Make set_real_mode_mem() static inline 2019-03-29 10:16:27 +01:00
tools Merge branch 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-08 17:34:44 -07:00
um Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-07-08 21:48:15 -07:00
video treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
xen Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-20 11:24:49 -07:00
.gitignore
Kbuild treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kconfig dma-mapping fixes for 5.3-rc1 2019-07-20 12:09:52 -07:00
Kconfig.cpu x86/cpu: Create Zhaoxin processors architecture support file 2019-06-22 11:45:57 +02:00
Kconfig.debug It's been a relatively busy cycle for docs: 2019-07-09 12:34:26 -07:00
Makefile x86/build: Keep local relocations with ld.lld 2019-04-05 12:34:35 +02:00
Makefile.um x86, powerpc: Remove -funit-at-a-time compiler option entirely 2018-12-09 11:55:32 +01:00
Makefile_32.cpu